<template>
    <div class="wrapper">
        <swiper :options="swiperOption">
            <swiper-slide v-for = "item of list" :key="item.ndex" v-if="showSwiper">
                <img class="swiper-img" :src="item.imgUrl" />
            </swiper-slide>
            <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
    </div>
</template>

<script>
export default {
  name: "HomeSwiper",
  props:{
      list:Array
  },
  data () {
    return {
      swiperOption: {
          pagination:".swiper-pagination",
          loop: true
      },
    }
  },
  computed:{
        showSwiper (){
            return this.list.length;
        }
    }
}
</script>

<style lang="stylus" scoped>
 .wrapper >>> .swiper-pagination-bullet-active
    background:#fff
 .wrapper
    overflow:hidden
    width:100%
    height:0
    padding-bottom:27.25%
    background:#eee
    .swiper-img
        width:100%
</style>
